A014703 Expansion of ((theta_2)^4+(theta_3)^4)/Delta_24.

1, 48, 924, 11648, 112554, 900480, 6237992, 38518272, 216312471, 1121172864, 5423521068, 24699631872, 106641585414, 438994533888, 1731155650440, 6565683764224, 24030148815603, 85118921457024

Offset

0,2

References

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 105.

Links

Table of n, a(n) for n=0..17.

Crossrefs

Sequence in context: A233784 A233959 A233177 * A233674 A293778 A089903

Adjacent sequences: A014700 A014701 A014702 * A014704 A014705 A014706

Keyword

nonn

Author

N. J. A. Sloane

Status

approved